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If y=sinkx+coskx the amplitude of the given wave equation is ..... Please explain how to solve

If y=sinkx+coskx the amplitude of the given wave equation is .....
 
Please explain how to solve

Grade:11

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
We can write it as
 
Multiply and divide by sqrt (2)
 
Then it bceomes as
 
y = sqrt (2) * sin (pi/4 + kx)
 
Hence amplitude will be sqrt(2)
 
 
Regards
Arun
 
 

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